Drakon

I managed to resolve this issue on my own. I thought it would be nice to share my solution in case anyone else runs into this issue in the future. I know the MVP mods website had a forum thread about this, but that website is now dead unfortunately. It took me a couple days, but I realized the reason I was getting the "hard disk does not have sufficient space to save" error when trying to save the game is because my hard drive is too big for the game to recognize. The Hard Drive I have is over 3 TB. My solution was to put the game on a 16GB Flash drive I had lying around. I was able to save my progress with no issues after that. So if anyone ever runs into this issue when running the game on a large hard disk, try putting the game on a smaller one. It just might solve the problem.

I need to make a slight correction. The Flash Drive I used was 32GB, not 16GB. So yeah, I can confirm that 32GB storage works well with MVP 2005. I assume 16GB could work fine too.